<?php class hello { public $props = array(); function __construct() { $this->props = ['hello' => 5, 'props' => ['keyme' => ['test' => 5]]]; } } $data = new hello(); $iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($data), RecursiveIteratorIterator::SELF_FIRST); echo "Expect to see all keys in ->props here: \n"; foreach($iterator as $k=>$v) { echo $k . "\n"; } echo "Reimplemented RecursiveArrayIterator from source code here: http://fossies.org/dox/php-7.0.11-src/recursivearrayiterator_8inc_source.html \n"; class RecursiveArray extends ArrayIterator implements RecursiveIterator { function hasChildren() { return is_array($this->current()); } function getChildren() { if ($this->current() instanceof self) { return $this->current(); } if (empty($this->ref)) { $this->ref = new ReflectionClass($this); } return $this->ref->newInstance($this->current()); } private $ref; } $iterator = new RecursiveIteratorIterator(new RecursiveArray($data), RecursiveIteratorIterator::SELF_FIRST); echo "Expect to see all keys in ->props here: \n"; foreach($iterator as $k=>$v) { echo $k . "\n"; }
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Value for `_results` contains invalid data `array`